Health Officials Suggest Vaccine Side Effects May Be More Noticeable After Second Dose

As thousands of health care workers get their vaccines in the coming days, we wanted to check back in with the very first frontline workers who got their shots earlier week. Most say they feel fine, but health officials say they may feel a little different after that second dose. Hetty Chang reports for NBC4 News at 11 p.m. on Dec. 18, 2020.